$(function(){
    $(".del-cache-btn").click(function(){
        $(".modal-body").html("<h4 class='red'>您确定要删除此缓存吗?</h4>")
        $('#myModal').modal('show');
        var column_id = $(this).attr("title");
        $(".modal-btn-sure").attr("title",column_id) ;
    });  
    $(".modal-btn-sure").click(function(){
        var id = $(this).attr("title");
        var url = "/cache/del-cache.html?id="+id;
        window.location.href = url ;
    });    
});